File:West and East Philippine Sea.png

Summary
West Philippine Sea and East Philippine Sea based on page 18 of published book "Philippine Marine Fisheries Catches: A Bottom-up Reconstruction, 1950 to 2010" by "Fisheries Centre, University of British Colombia, Canada". PDF can be found:

https://www.fao.org/fishery/en/openasfa/a9b133df-8b25-409e-9066-906893bc39e7

Philippine Marine Fisheries Catches: A Bottom-up Reconstruction, 1950 to 2010 Authors: Palomares, M.L.D.; Pauly, Daniel Publishers: Fisheries Centre, University of British Colombia, Canada FRN: PH2206891 Year of publication: 2014